<!--评论模块-->
<template>
    <div class="container">
        <div class="comment" v-for="item in comments">
            <div class="info">
                <img class="avatar" :src="item.fromAvatar" width="36" height="36"/>
                <div class="right">
                    <div class="name">{{item.fromName}}</div>
                    <div class="date">{{item.date}}</div>
                </div>
            </div>
            <div class="content">{{item.content}}</div>
            <div class="control">
        <span class="like" :class="{active: item.isLike}" @click="likeClick(item)">
          <i class="iconfont icon-like"></i>
          <span class="like-num">{{item.likeNum > 0 ? item.likeNum + '人赞' : '赞'}}</span>
        </span>
                <span class="comment-reply" @click="showCommentInput(item)">
          <i class="iconfont icon-comment"></i>
          <span>回复</span>
        </span>
            </div>
            <div class="reply">
                <div class="item" v-for="reply in item.reply">
                    <div class="reply-content">
                        <span class="from-name">{{reply.fromName}}</span><span>: </span>
                        <span class="to-name">@{{reply.toName}}</span>
                        <span>{{reply.content}}</span>
                    </div>
                    <div class="reply-bottom">
                        <span>{{reply.date}}</span>
                        <span class="reply-text" @click="showCommentInput(item, reply)">
              <i class="iconfont icon-comment"></i>
              <span>回复</span>
            </span>
                    </div>
                </div>
                <div class="write-reply" v-if="item.reply.length > 0" @click="showCommentInput(item)">
                    <i class="el-icon-edit"></i>
                    <span class="add-comment">添加新评论</span>
                </div>
                <transition name="fade">
                    <div class="input-wrapper" v-if="showItemId === item.id">
                        <el-input class="gray-bg-input"
                                  v-model="inputComment"
                                  type="textarea"
                                  :rows="3"
                                  autofocus
                                  placeholder="写下你的评论">
                        </el-input>
                        <div class="btn-control">
                            <span class="cancel" @click="cancel">取消</span>
                            <el-button class="btn" type="success" round @click="commitComment">确定</el-button>
                        </div>
                    </div>
                </transition>
            </div>
        </div>
    </div>
</template>

<script>
    import sectionTitle from '@/components/section-title'
    import commentMessageEditor from 'comment-message-editor'


    export default {
        props: {
            comments: {
                type: Array,
                required: true
            }
        },
        components: {},
        data() {
            return {
                inputComment: '',
                showItemId: ''
            }
        },
        computed: {},
        methods: {
            /**
             * 点赞
             */
            likeClick(item) {
                if (item.isLike === null) {
                    Vue.$set(item, "isLike", true);
                    item.likeNum++
                } else {
                    if (item.isLike) {
                        item.likeNum--
                    } else {
                        item.likeNum++
                    }
                    item.isLike = !item.isLike;
                }
            },

            /**
             * 点击取消按钮
             */
            cancel() {
                this.showItemId = ''
            },

            /**
             * 提交评论
             */
            commitComment() {
                console.log(this.inputComment);
            },

            /**
             * 点击评论按钮显示输入框
             * item: 当前大评论
             * reply: 当前回复的评论
             */
            showCommentInput(item, reply) {
                if (reply) {
                    this.inputComment = "@" + reply.fromName + " "
                } else {
                    this.inputComment = ''
                }
                this.showItemId = item.id
            }
        },
        created() {
            console.log(this.comments)
        }
    }
</script>

<style scoped lang="scss">

    @import "../assets/css/index";

    .container {
        padding: 0 10px;
        box-sizing: border-box;
    .comment {
        display: flex;
        flex-direction: column;
        padding: 10px;
        border-bottom: 1px solid $border-fourth;
    .info {
        display: flex;
        align-items: center;
    .avatar {
        border-radius: 50%;
    }
    .right {
        display: flex;
        flex-direction: column;
        margin-left: 10px;
    .name {
        font-size: 16px;
        color: $text-main;
        margin-bottom: 5px;
        font-weight: 500;
    }
    .date {
        font-size: 12px;
        color: $text-minor;
    }
    }
    }
    .content {
        font-size: 16px;
        color: $text-main;
        line-height: 20px;
        padding: 10px 0;
    }
    .control {
        display: flex;
        align-items: center;
        font-size: 14px;
        color: $text-minor;
    .like {
        display: flex;
        align-items: center;
        margin-right: 20px;
        cursor: pointer;
    &.active, &:hover {
                   color: $color-main;
               }
    .iconfont {
        font-size: 14px;
        margin-right: 5px;
    }
    }
    .comment-reply {
        display: flex;
        align-items: center;
        cursor: pointer;
    &:hover {
         color: $text-333;
     }
    .iconfont {
        font-size: 16px;
        margin-right: 5px;
    }
    }

    }
    .reply {
        margin: 10px 0;
        border-left: 2px solid $border-first;
    .item {
        margin: 0 10px;
        padding: 10px 0;
        border-bottom: 1px dashed $border-third;
    .reply-content {
        display: flex;
        align-items: center;
        font-size: 14px;
        color: $text-main;
    .from-name {
        color: $color-main;
    }
    .to-name {
        color: $color-main;
        margin-left: 5px;
        margin-right: 5px;
    }
    }
    .reply-bottom {
        display: flex;
        align-items: center;
        margin-top: 6px;
        font-size: 12px;
        color: $text-minor;
    .reply-text {
        display: flex;
        align-items: center;
        margin-left: 10px;
        cursor: pointer;
    &:hover {
         color: $text-333;
     }
    .icon-comment {
        margin-right: 5px;
    }
    }
    }
    }
    .write-reply {
        display: flex;
        align-items: center;
        font-size: 14px;
        color: $text-minor;
        padding: 10px;
        cursor: pointer;
    &:hover {
         color: $text-main;
     }
    .el-icon-edit {
        margin-right: 5px;
    }
    }
    .fade-enter-active, fade-leave-active {
        transition: opacity 0.5s;
    }
    .fade-enter, .fade-leave-to {
        opacity: 0;
    }
    .input-wrapper {
        padding: 10px;
    .gray-bg-input, .el-input__inner {
        /*background-color: #67C23A;*/
    }
    .btn-control {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding-top: 10px;
    .cancel {
        font-size: 16px;
        color: $text-normal;
        margin-right: 20px;
        cursor: pointer;
    &:hover {
         color: $text-333;
     }
    }
    .confirm {
        font-size: 16px;
    }
    }
    }
    }
    }
    }
</style>
